APA-referens (7:e uppl.)

Kothari C R & Garg Gaurav. (2022). Research Methodology Methods And Techniques (4rd Ed.). New Age Internation.

Chicago-referens (17:e uppl.)

Kothari C R och Garg Gaurav. Research Methodology Methods And Techniques. 4rd Ed. New Delhi: New Age Internation, 2022.

MLA-referens (9:e uppl.)

Kothari C R och Garg Gaurav. Research Methodology Methods And Techniques. 4rd Ed. New Age Internation, 2022.